Hello, I am wanted know equation on cramer rao lower bound on estimator variance(lowest possible limit on variance) for a given SNR, the number of data point and mathematically expression of the estimator. Any reference on this topic will also be great.... waiting for reply praveen

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9/15/2003 10:54:21 AM

praveen wrote: > Hello, > I am wanted know equation on cramer rao lower bound on estimator > variance(lowest possible limit on variance) for a given SNR, the > number of data point and mathematically expression of the estimator. > > Any reference on this topic will also be great.... > waiting for reply > praveen Estimator of what parameter? "Detection, Estimation, and Modulation Theory vol I" H.L Van Trees chapter 3.

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9/15/2003 1:49:54 PM

praveenkumar1979@rediffmail.com (praveen) wrote in message news:<ff8a3afb.0309150254.50c20405@posting.google.com>... > Hello, > I am wanted know equation on cramer rao lower bound on estimator > variance(lowest possible limit on variance) for a given SNR, the > number of data point and mathematically expression of the estimator. > > Any reference on this topic will also be great.... > waiting for reply > praveen "Optimal and Adaptive Processing", Peter M. Clarkson "Lessons in Digital Estimation Theory", Jerry M. Mendel

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9/15/2003 7:05:46 PM

praveenkumar1979@rediffmail.com (praveen) writes: > I am wanted know equation on cramer rao lower bound on estimator > variance(lowest possible limit on variance) for a given SNR, the > number of data point and mathematically expression of the estimator. > > Any reference on this topic will also be great.... > waiting for reply As someone else asked: what parameter? The CRLB changes depending on what you're trying to estimate. Another reference that might be interesting is: Kay, S.M. "Fundamentals of Statistical Signal Processing I: Estimation Theory", Prentice-Hall, 1993. Ciao, Peter K. -- Peter J. Kootsookos "Na, na na na na na na, na na na na" - 'Hey Jude', Lennon/McCartney

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9/15/2003 11:07:25 PM

Hello, i am looking for the cramer rao bound for estimating the amplitude of the signal. cramer rao lower bound equation for an estimator for getting minimum variance(lowest possible limit on variance) for a given SNR, the number of data point and mathematically expression of the estimator. I am difficulty in locating the expression. If some one know the eqation please mention it. With regards, praveen

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9/26/2003 6:40:24 AM